---
title: "Docker diagnostics and remote provider login"
date: "2026-06-26"
---

## More

<Accordion title="CLI">
- `fabro doctor` now pings the Docker daemon when the Docker sandbox provider is enabled and reports actionable failure or timeout details
- `fabro provider login --server ...` now reads the target server's catalog and tests credentials there, so you can log into providers that the local CLI does not know
</Accordion>
